Introducing for sale an Early, Strongly Twisted Onionskin containing several pieces of Mica and boasting an eye catching depth of colour. The bottom pontil is ground. Size: just under 27/32 or 21.5mm. Condition: Wet Mint with two as made air bubble pops (one tiny and one larger as shown in the pictures). Marbles are measured with a Caliper around the equator with very tiny descepencies possible due to them being hand made.