10idce.tr ((2 CALCITE, phosphorescent??? according to label)), Academy of Science of Philadelphia, $5 MINIMUM BID, Oklahoma, 7 x 7 x 5 cm, 2 Cabinets, | |
This one has been a puzzle to me. Numbers match the label. Label says phosphorescent and I do not see any with SWUV. Perhaps its LW or MW. Great full old historic Academy label with early collection number of #5964 |