| Price | Bid Increment |
|---|---|
| $0 | $10 |
| $100 | $25 |
| $500 | $50 |
| $1,000 | $100 |
| $2,500 | $250 |
| $5,000 | $500 |
| $10,000 | $1,000 |
| $25,000 | $2,500 |
| $50,000 | $5,000 |
| $100,000 | $10,000 |
Three vintage Parker fountain pens, comprising a blue marbled Parker Duofold with gold-filled trim and 14K gold nib, together with two Parker 51-style fountain pens in teal blue and black with gold-filled trim and 18K 750 gold nibs, each marked Parker, Duofold nib marked “Parker Duofold / Made in USA / 18,” others marked “18K 750 Parker,” circa mid-20th century
Provenance: Property from the Estate of Robert A. "Bob" Funk Sr. - trailblazing American businessman, philanthropist, and rancher, from his impressive ranch headquarters in Oklahoma City, Oklahoma
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