| NAME | IMAGE | Review | Notes |
British Pens Ltd. 5005 EF | | | In production |
Leonardt 526 EF | | Click for Review
| Not in production but supplies available from the Penroom for users and collectors |
Leonardt "eureka" 510 F | | Click | |
John Heath's 406 F | | | |
John Heath's Elongated JM | | | |
John Heath's 0278 F "Telephone Pen" | | | |
Leonardt 516 EF Ball Pointed | | | |
John Heath 1909 |  | | |
MacNiven and Cameron Waverley | | | |
Leonardt 516 EF Eureka | | | |
Eva Extra No. 322 E.C. & F. | | | |
Iridinoid MR1 Medium with Reservoir |  | | |
Iridinoid Italic 95 F O/L with Reservoir | | | |
Geo. W. Hughes Bayard Pen No.1298 with Reservoir |  | Click for Review | |
Ross F. George Speedball C6 with integral Reservoir |  | | |
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