De Gouden Cirkel
| Publisher | Standaard Uitgeverij |
| Date | 2011 |
| Type | Comic Book, Softcover |
| Language | Dutch |
| Author | Willy Vandersteen |
| Notes | New York pizza promo |
| Publisher | Standaard Uitgeverij |
| Date | 2011 |
| Type | Comic Book, Softcover |
| Language | Dutch |
| Author | Willy Vandersteen |
| Notes | New York pizza promo |