This is a 4 digit numeric LCD with 3 decimal points and a colon. The LCD has no controller, each segment must be appropriately driver by a microcontroller pin (33 pins in total).
This display is definitley *not* HD44780 compatible.
This is a surplus product. It was obtained from a surplus store, from an inventory or from any other secondary source. You can expect this product to be in good working condition, but it can show signs of being handled, shipped, repackaged etc. The supply of a surplus article can suddenly run out, or the price can change. Get it while it is available.