AI-assisted community identification

Pink Slag

M.F. Christensen & Son Co. · 1904-1917

Pink Slag by M.F. Christensen & Son Co., identification view
Community photograph · added 3 April 2026

Identification summary

A hand-gathered glass marble featuring a single pontil or 'tail' where the glass was sheared from the rod. It displays a 'slag' pattern with white and pink glass swirled together.

Visible record

Maker candidate
M.F. Christensen & Son Co.
Era
1904-1917
Pattern
Slag / Swirl
Rarity assessment
Uncommon
Condition assessment
Fair
Size
Standard (approx. 5/8 inch)
Material
Glass