It does glow under a 365 blacklight.
Vintage Viking Glass Ashtray Persimmon Amberina Orange Mid Century Art Deco GLOW
Vintage Viking Glass Tulip Ashtray Persimmon Amberina Orange Mini
Vintage Viking Glass Orb Ashtray Persimmon Orange Mid Century Modern Heavy
Vintage Viking Glass Orb Ashtray MCM Persimmon 4" Across Mid-century Atomic
Vintage Viking Glass Square Thumbprint Orange Persimmon Ashtray
Vintage MCM Viking Glass Persimmon 3 Foil Swung Vase 9.5” w/Label Intact
