A good collecting friend of mine (Connor Stoher) gave these neat wire wound resistors to me. For modern pieces they have some really nice glazes and wire wound designs on them. They are also made of porcelain. Dark chocolate brown marked CHMITE 300W/E300K16R 8.5 inches long, Drab Green NN 3.5 inches long, NN. Dark Chocolate Brown 4 inches long, NN. dark Green 3.5 inches long, Next Dark Chocolate Brown Blue hints, marked HEI 0446/AVE-220-8(ohm symbol) 6 inches long, Last marked HRC 80HM 9/90/01-52-1256-1 in a matte brown color 6 inches long.