I also found this lamp i hope someone can help with. It is a white clear with a gold cap that only says "oxycap" on the rim but has no other writing. I've looked closely to see if any ink has faded (I have a 25 globe with a gold cap with faint writing but it's just blank. I have 2 other (presumably bleached)clear/whites but they have cap codes (03 and 21). I ran it and the wax flows beautifully. Any ideas? Is this Chinese?