Welcome to the forum, al3pay! You have what looks like a very nice nickel plated HSc made in 1976. The date is confirmed by the "HG" code in the Ulm Proof Mark on the side of the Frame. This was near the end of the 7.65mm (.32 Caliber) production run in 1977 at serial number 00.19834.
Even with a bent Magazine, value in the U.S. would be between $450 and $500. Anything else, let me know.