Defendant appeals after his conviction for violating Portland City Code § 14.32.100.1 The complaint alleged:

"The said defendant, on or about January 2,1978, within the corporate limits of the said City of Portland, Oregon, did unlawfully and knowingly carry a dangerous weapon, to-wit: A knife other than an ordinary pocketknife, with a blade not longer than three and one-half (3-1/2) inches, in a concealed manner ***.”

The prosecution moved to dismiss the appeal on the ground that this court does not have jurisdiction in a direct appeal from a conviction for a municipal ordinance violation tried in Multnomah County District Court. The same contention was made and rejected in the City of Portland v. Poindexter, 38 Or App 551, 590 P2d 781 (1979). Under the principles in that case, jurisdiction lies in this appeal.

Defendant demurred to the charge on the ground that the words "any type of knife other than an ordinary pocketknife with a blade not longer than three and one-half inches” are unconstitutionally vague. The same contention was made with respect to similar language in ORS 166.240(1)2 in State v. Pruett, *1288. STS' 37 Or App 183, 586 P2d 800 (1978). The majority there found it unnecessary to reach the constitutional issue because it was able to conclude that the knife in issue there was in fact an ordinary pocketknife.3 In this instance we are presented with a pure legal issue. For the reasons stated in the specially concurring opinion Pruett, 37 Or App at 186, we hold the ordinance to unconstitutionally vague in the particulars assert-by the defendant.

Reversed and remanded for dismissal of the charge.