A German streetcar was trundled on the back of a flatbed truck to the front steps of City Hall yesterday where city officials fashioned a reluctant welcome for the unbidden gift.

The occasion was pronounced “a triumph” by Maurice Klebolt, the portly Municipal Railway gadfly who brought the 35-year old tram from Hamburg but neglected to tell the Muni.

City officials, whose annoyance showed through their ceremonial manners, announced the unsolicited gift will be stored away on a siding at the Geneva carbarn, probably for good.

Klebolt and his band of Muni nostalgia buffs and critics—known as the Citizens Advisory Panel for Transit Improvement—had sweet-talked Hamburg officials into turning over the car, made obsolete there by a new subway system.

Klebolt, happy as a clam, raised the money—including $1500 of his own—to ship the tram from Germany. The Hapag-Lloyd shipping line carried the car at a discount rate. Klebolt was in fine fettle yesterday. Mayor Dianne Feinstein was winding up a ceremony on the City Hall steps with Canadian tourism officials from Ontario when Klebolt sidled up and presented her with a spray of red roses.

The mayor turned to her perplexed guests and explained the newcomer as though he were an eccentric uncle who had been told to stay upstairs during a parlor wedding.

“Mr. Klebolt has paid for this streetcar. But we don’t quite know what to do with it, you see,” she smiled icily.

Feinstein, who had already been presented with a gold chrome bottle of Canadian whiskey and a toy cannon, looked around for somewhere to stow the flowers. She spied a couple of French newlyweds, Jacky and Susan Baudot, who had chosen that moment in their lives to leave City Hall after being married by Judge Gerald J. O’Gara.

“Congratulations. I’m sure you’ll be very happy,” she said, handing off the roses to the startled couple.

Everyone posed for pictures while Klebolt moved off to the red tram, sitting on rusty rails on a flatbed truck.

Despite its advance billing as a “beauty,” the tram was missing its turn signals, rearview mirrors and inside light fixtures. Klebolt rubbed a dent on the tram’s flank.

Its interior was fitted in mahogany, true enough, but the slatted floor installed for the wet north German weather resembled the working area of a luncheonette.

“It’s one of the most beautiful things I have ever seen,” said Muni general manager Richard Sklar bravely.

“Every transit system should have one sitting in its yard for five years,” he added.

Sklar and Klebolt had a gentlemanly exchange about who was to pay the final trucking costs to the Muni’s Geneva yard. Klebolt assured him his group was good for all expenses.

Klebolt’s masterplan is to round up even more old discarded cars from “international centers of transit” such as Calcutta, Milan, Kyoto, and Melbourne.

The cars would be run along a proposed Embarcadero line, estimated by Muni officials to be five years off.

“Looks like we’ll need about 12,” Klebolt said.