Spud & Chloe Patterns - Colonel Henley is a similar pattern: 18 (4.5 sts. / inch) finished gauge, for men, and worsted (19-20 sts/4 in) yarn gauge. You make also like Plymouth Jacket & Cardigan Patterns - 2728 Peplum Shawl Collar Cardigan, which is another similar pattern: 18 (4.5 sts. / inch) finished gauge, adult cardigan garment, and worsted (19-20 sts/4 in) yarn gauge.
Hopefully our suggested yarn options for 991 - Neckdown Pullover for Men can help you come up with your next exciting new project idea!
If you like Men's Sweater Patterns, then you may be interested in the different ways we've used them. Visit our Organic and Vest corners to see some ideas.