12 Pg. 12, 5/6/1961, NB235 B5, Lot 838 Pg. 12, 5/6/1961, NB235 B3, Coin 1961 1294 ... 5/6/1961
xsi beta to nu zeta/100-88, including bothros at nu zeta/98-97
xsi beta to nu zeta/100-94l