This is an early Luftwaffe buckle with tab (LBA Luftwaffe BekleidungsAmt marked).
The buckle itself is in great condition, the tab has a crack and is on one side repaired with a stripe of black tape. Obviously i could like many other dealers have removed it and sold only the buckle, but over here at Dutchmiltaria we go for honest sales. So we sell it for the price of only the buckle. If you dont like the tab, just remove it, although i would personally just leave it.