Ok, thanks to dictionary.com:
Bal·bo·a/bælˈboʊə; Spanish bɑlˈbɔɑ/ Show Spelled [bal-boh-uh; Spanish bahl-baw-ah] Show IPA
noun
1. Vas·co Nú·ñez de /ˈbɑskɔ ˈnunyɛθ ðɛ/ Show Spelled [bahs-kaw noo-nyeth the] Show IPA , 1475?–1517, Spanish adventurer and explorer who discovered the Pacific Ocean in 1513.
2. a seaport in Panama at the Pacific terminus of the panama canal.
3. ( lowercase ) a silver coin and monetary unit of Panama, equal to 100 centesimos.
Due the lack of capitalization, Roybert's handles have something to do with silver coins? Is that to get the weight up and make them more like a 3-piece glass bow with a heavy riser?