That first & fourth are definitely new, 3rd might be new also.

But at least 16 now.

Code
2/1974 B479041		Rick99
2/1974 B47904x		From facebook spreadsheet, no data except "99F 358"
2/1974 B479050		press checkered, 24" barrel, "SERIES A" on receiver ring
2/1974 B47905x		press checkered, 24" barrel, "SERIES A" on receiver ring
2/1974 B489xxx 		press checkered, 24"? barrel, "SERIES A" on receiver, white line spacers
2/1974 B49523x 		(Keith saw it) (B495235? or other)
3/1974 B50028x		press checkered, 24" barrel, "SERIES A" on receiver ring
3/1974 B501464		Proxibid, press checkered, 24" barrel, "SERIES A" on receiver ring, plastic buttplate
3/1974 B50145x		From facebook spreadsheet, says 358 and 24" barrel, aluminum buttplate
3/1974 B506281		press checkered, 24" barrel, box said 99F (confirmed 24" barrel)
3/1974 B506285		Rick99
3/1974 B50629x		press checkered, 24" barrel, "SERIES A" on receiver ring
4/1974 B53015x		press checkered, ?? barrel, "SERIES A" on receiver, IN 308
6/1974 B5962xx		press checkered, 24 barrel, "SERIES A" on receiver
8/1974 B65565x		From facebook spreadsheet, says 308 & "F wood"
8/1974 B65981x		press checkered, 24" barrel, "MODEL 99A" on receiver ring

“The Savage 99 Pocket Reference”.
All models and variations of 1895’s, 1899’s and 99’s covered.
Also dates, checkering, engraving.. Find at www.savagelevers.com