FIG. 1 is a front perspective view of the safety sign, in an opened condition;
FIG. 2 is a rear perspective view of the FIG. 1 sign;
FIG. 3 is a top plan view of the FIG. 1 sign;
FIG. 4 is a front elevation view of the FIG. 1 sign;
FIG. 5 is a right side elevation view of the FIG. 1 sign;
FIG. 6 is a rear elevation view of the FIG. 1 sign;
FIG. 7 is a left-side elevation view of the FIG. 1 sign;
FIG. 8 is a bottom plan view of the FIG. 1 sign;
FIG. 9 is a front perspective view of the safety sign, in a closed condition;
FIG. 10 is a rear perspective view of the safety sign, in the closed condition;
FIG. 11 is an environmental view, showing the safety sign, installed on a vehicle in the opened condition; and,
FIG. 12 is an environmental view, showing the safety sign, installed on a vehicle in the opened condition.
The broken line showing of hinges is included for the purpose of illustrating portions of the “article” and forms no part of the claimed design.