Skip to main content

Piano Serial Numbers

Acoustigrande Serial Numbers & Piano Age Chart

Find the year your Acoustigrande piano was built. Our chart lists 28 Acoustigrande serial numbers from 1900 to 1927 — enter yours below or look it up in the table.

Acoustigrande serial number chart

Each row shows the first serial number made in that year. If your number falls between two rows, your piano was built in the earlier year.

Acoustigrande serial number chart
YearSerial number from
1900500
1901800
19021030
19031900
19042500
19053000
19063600
19074600
19085400
19096300
19107200
19118000
19129100
191310300
191411500
191512700
191613600
191714500
191815400
191916200
192017000
192117800
192218600
192319000
192419800
192520300
192620900
192721300

Where to find the serial number on a Acoustigrande piano

  • Upright piano: open the top lid and look at the cast-iron plate near the tuning pins, usually on the left or right side.
  • Grand piano: look on the plate near the tuning pins, under the music desk, or on the soundboard beside the plate.
  • It may also be stamped on the back of the case, under the keyboard, or on the keyframe — check with a flashlight.
  • Ignore model numbers and patent dates: the serial number is usually 4 to 7 digits long.

Good to know

  • The year in the chart is when the piano was manufactured, not when it was first sold.
  • Our Acoustigrande records cover 1900 to 1927. If your number is outside this range, the result shows the closest year we have.
  • Pianos built decades ago often need more than a tuning: worn hammers, loose tuning pins and dry wood are common. A technician can tell you what yours needs.

Have an older Acoustigrande piano?

We tune, inspect and service Acoustigrande pianos of every age across Israel. Book a visit and we'll tell you exactly what your piano needs.