| Issue | #17 |
| Published | March 1987 |
| Frequency | quarterly |
| Cover Price | 2.50 USD; 3.50 CAD |
| Pages | 36 |
| Editing | Steve Schanes |
| Notes | Indicia is dual numbered: Gumby 3-D #3, Blackthorne 3-D Series #17 3-D glasses included Based on the character created by Art Clokey (and introduced to TV viewers in 1957) All stories are adaptations of episodes from the TV series |
| Characters | Gumby; Pokey |
| Genre | children; fantasy |
| Pencils | David Cody Weiss (signed) |
| Inks | David Cody Weiss (signed) |
| Colors | David Cody Weiss |
| Notes | Coloring credit listed in indicia on inside front cover. |
| Characters | Gumby; Pokey; Gumba; Gumbo |
| Genre | Children; Fantasy |
| Script | Art Clokey; David Cody Weiss |
| Pencils | David Cody Weiss |
| Inks | Dan Davis |
| Colors | Nancy Fritsch (3-D effects); Bob Fritsch (3-D effects) |
| Letters | David Cody Weiss |
| Characters | Gumby; Pokey; Prickle; Goo |
| Genre | children; fantasy |
| Script | Art Clokey; David Cody Weiss |
| Pencils | David Cody Weiss |
| Inks | Dan Davis |
| Colors | Nancy Fritsch (3-D effects); Bob Fritsch (3-D effects) |
| Letters | David Cody Weiss |
| Characters | Gumby; Pokey |
| Genre | children; fantasy |
| Pencils | David Cody Weiss (signed) |
| Inks | David Cody Weiss (signed) |
| Colors | Nancy Fritsch (3-D effects); Bob Fritsch (3-D effects) |
| Colors | Nancy Fritsch (3-D effects); Bob Fritsch (3-D effects) |
| Letters | typeset |
| Notes | Yup, it's a letters page in 3-D! |