According to bluebookofpianos.com, an Acrosonic piano with this serial number would have been manufactured in 1964.
1986
The Baldwin Acrosonic piano with the serial number 835830 was likely manufactured in the late 1950s or early 1960s. Baldwin typically assigned serial numbers to their pianos in a sequential manner, and this particular number falls within the range that corresponds to that time period. For a precise year, you may need to consult a Baldwin piano reference guide or contact a piano technician who specializes in Baldwin instruments.
Baldwin started manufacturing in 1959 at serial number 655948 and then 1960 at serial number 679844. In that case, the serial number 673394 would belong to a Baldwin piano produced some time in the second half of 1959.
It would depend on its condition. It would be advisable to get it tuned first, if it is not regularly tuned. Then, call a local music store for an appraisal. If you get it tuned regularly and there are no problems with it, you can probably get a pretty decent price though. Notes: -The piano will not be worth more than what you bought it for. Steinway pianos are known for this characteristic, but this is not true in the case of a Baldwin. -Appearance will also play a role. If the piano looks shiny and new, it will increase your chances of getting a sale. -Cleaning the keys or having them cleaned will also give an aura of newness.
The word spinet is used in a few different ways. My old Baldwin Acrosonic piano is considered a "spinet", and has 88 keys. Spinet can also refer to other kinds of instruments, like harpsicords, that virtually never have as many as 88 keys. You need to do a little more checking, and ask about the number of keys if it is a concern.
The serial number on a Baldwin Acrosonic Spinet piano is typically located on the metal plate inside the piano, often near the tuning pins. You may need to open the piano lid and look inside the body, usually on the right side. Alternatively, it can sometimes be found on the back of the piano or on the keybed. If you're having trouble locating it, consult the piano's manual or contact a professional piano technician for assistance.
This serial number is not available. I have 278556 ultrasonic Baldwin piano is in 1988.
According to bluebookofpianos.com, an Acrosonic piano with this serial number would have been manufactured in 1964.
1986
Baldwin started manufacturing in 1959 at serial number 655948 and then 1960 at serial number 679844. In that case, the serial number 673394 would belong to a Baldwin piano produced some time in the second half of 1959.
According to http://www.bluebookofpianos.com/serial1.htm it would be between 1946 and 1956.
According to the serial number provided, it was built in 1942. According to bluebookofpianos dot com, it was built in 1995.
It would depend on its condition. It would be advisable to get it tuned first, if it is not regularly tuned. Then, call a local music store for an appraisal. If you get it tuned regularly and there are no problems with it, you can probably get a pretty decent price though. Notes: -The piano will not be worth more than what you bought it for. Steinway pianos are known for this characteristic, but this is not true in the case of a Baldwin. -Appearance will also play a role. If the piano looks shiny and new, it will increase your chances of getting a sale. -Cleaning the keys or having them cleaned will also give an aura of newness.
1953
That serial number of piano was probably made in 1955.
The phone number of the Baldwin Public Library is: 516-223-6228.