The Making of the Glencairn Methuselah Window: Page 18

White border between iron-work and yellow beaded border

And added to it oxidized turpentine - 10 day stirred three times a day – The color was in quite a wet state – This I pounced on both sides leaving some clear spaces – then on the front I pounced the same material again in a thicker and stickier state – This made larger and more pronounced pit marks – I pounced the same material on the back here and there
over