What is the year of Cristofori piano? The serial number is c200728

https://antiquepianoshop.com/online-museum/schaff-brothers/

Good Piano, buy little on them

https://www.google.com/search?q=schaff+bros+co+baby+grand+piano+serial+number+lookup

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-Details of Ronisch Pianos-
Make Ronisch Made by Pfeiffer / Bluthner Rating (see Key) Estimated Number In UK Year and serial number 1855 -420 1875 -6100 1895 - 23000 1915 - 63200 1935 - 76250 1955 -78300 1966 - 100000 1985 - 185000 2000 - 209960 1 more row

Ronisch Pianos Information ' Roberts Pianos - Oxford

https://www.robertspianos.com > cdetails > Make=Ronisch...
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Ronisch piano serial number reference information. Find out ...

http://www.besbrodepianos.co.uk > pianoserialnumber
Find out the age of your Ronisch piano here. Simply type in the serial number into the box below then click "Calculate". Type in your piano's serial number:.

Jacob Brothers from 1921 according to the link shown:


https://www.mypianofriends.com/i-have-a-jacob-brothers-piano-model-number-57866-but-i-cant-find-any-infor...-107545.html

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I have a Jacob Brothers piano model number 57866 but I can't find any infor... by Guest 5 days ago
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I have a Jacob Brothers piano model number 57866 but I can't find any infor... I have a Jacob Brothers piano model number 57866 but I can't find any information on it? Anyone know anything regarding this model?
Posted on Questions & Answers
Answer
4 days ago C. Anthony
Guru
Blogs: 48
Forum: 16,526
Votes: 420 What type of information do you want? you have the piano in front of you!
specifically what do you want to know?
the SN shows 1921 date.
Have you tuned it this year? If the piano will not hold tune to A=440hz, the value would be 0. However, I would think it would hold 440...but I may not.
Call your local piano technician to check it fully.
CAPReply

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Hi Thayne.
Most of the piano-specialist websites that do piano aging and valuation have categories of piano type.
I looked through several but didn't find either the serial number or 'studio' type.
It may be that they classify it by another name such as 'upright' or similar.
Wikipeadia has an interesting article on the piano inventor/ manufacturer at
https://en.wikipedia.org/wiki/Bartolomeo_Cristofori
as Bart lived in Venice during the 17th to 18th century, I'm guessing your piano could be quite old.
Obviously it also depends on when and if manufacture stopped.
Can you upload a photo to the forum?
Be interesting to do further research.
Regards, Clive.

try this

Kohler and Campbell Pianos ' Serial Numbers - Total Piano Care

www.total-piano-care.com/kohler-and-campbell-pianos.html

Piano Serial Numbers Search - Find the Age & History of Your Piano

www.total-piano-care.com/piano-serial-numbers.html

I see you found Wikipedia already, so you have your answer.

Here is a good place to look for your piano by make & serial number.
There are times when your piano name or number is not listed. They can help you find the year your piano was manufactured in most cases. Since you have the name & serial they should be able to answer your question. About the value... they can't possible know without seeing the piano.
http://www.bluebookofpianos.com/serial1.htm

Your piano was made in 1946. Here's a link to the age/serial number list
How Old Baldwin Piano World

Here is a good place to look for your piano by make & serial number.
There are times when your piano name or number is not listed. They can help you find the year your piano was manufactured in most cases. Since you have the name & serial they should be able to answer your question.
http://www.bluebookofpianos.com/serial1.htm

Best of Luck

If your piano was made for the U.S. and is a grand or upright, this serial number would show that this piano came from the mid 70's 1973-77 and was manufactured in Hamamatsu, Japan. You should be able to google your piano from here to find others similar to it to get a price or call your local piano tuner!